Norton Security scan

Hello!

 

I have a problem with Norton security scan... It keeps installing itself and when i uninstall it, it installs itself (without my comfirmation).

Now i have a vague memory that i saw the Norton security scan icon when i installed something. <-- If that helps in any way. 

 

Now my question is this. How do i uninstall it so that it stays uninstalled, because it's really bugging me!

 

Thanks for your answers!


P.S.: if this is not the best forum for this article can you please direct me to where i can get the needed answer.